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<FONT color="green">001</FONT>    package org.hackystat.telemetry.analyzer.reducer.impl;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.ArrayList;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.List;<a name="line.4"></a>
<FONT color="green">005</FONT>    <a name="line.5"></a>
<FONT color="green">006</FONT>    import org.hackystat.dailyprojectdata.client.DailyProjectDataClient;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.hackystat.dailyprojectdata.resource.complexity.jaxb.ComplexityDailyProjectData;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.hackystat.dailyprojectdata.resource.complexity.jaxb.FileData;<a name="line.8"></a>
<FONT color="green">009</FONT>    import org.hackystat.sensorbase.resource.projects.jaxb.Project;<a name="line.9"></a>
<FONT color="green">010</FONT>    import org.hackystat.telemetry.analyzer.model.TelemetryDataPoint;<a name="line.10"></a>
<FONT color="green">011</FONT>    import org.hackystat.telemetry.analyzer.model.TelemetryStream;<a name="line.11"></a>
<FONT color="green">012</FONT>    import org.hackystat.telemetry.analyzer.model.TelemetryStreamCollection;<a name="line.12"></a>
<FONT color="green">013</FONT>    import org.hackystat.telemetry.analyzer.reducer.TelemetryReducer;<a name="line.13"></a>
<FONT color="green">014</FONT>    import org.hackystat.telemetry.analyzer.reducer.TelemetryReducerException;<a name="line.14"></a>
<FONT color="green">015</FONT>    import org.hackystat.telemetry.analyzer.reducer.util.IntervalUtility;<a name="line.15"></a>
<FONT color="green">016</FONT>    import org.hackystat.telemetry.service.server.ServerProperties;<a name="line.16"></a>
<FONT color="green">017</FONT>    import org.hackystat.utilities.time.interval.Interval;<a name="line.17"></a>
<FONT color="green">018</FONT>    import org.hackystat.utilities.time.period.Day;<a name="line.18"></a>
<FONT color="green">019</FONT>    import org.hackystat.utilities.tstamp.Tstamp;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    /**<a name="line.22"></a>
<FONT color="green">023</FONT>     * Returns a single stream providing a Cyclomatic Complexity value.<a name="line.23"></a>
<FONT color="green">024</FONT>     * &lt;p&gt;<a name="line.24"></a>
<FONT color="green">025</FONT>     * Options:<a name="line.25"></a>
<FONT color="green">026</FONT>     * &lt;ol&gt;<a name="line.26"></a>
<FONT color="green">027</FONT>     * &lt;li&gt; mode: One of 'TotalMethods', 'TotalLines' 'TotalComplexity', 'AverageComplexityPerMethod', <a name="line.27"></a>
<FONT color="green">028</FONT>     * or 'TotalMethodsAboveComplexityThreshold'. Default is 'AverageComplexityPerMethod'<a name="line.28"></a>
<FONT color="green">029</FONT>     * &lt;li&gt; threshold: A string indicating the threshold value.  Defaults to '10', which is the <a name="line.29"></a>
<FONT color="green">030</FONT>     * generally accepted threshold.  This parameter is ignored unless the mode is <a name="line.30"></a>
<FONT color="green">031</FONT>     * 'TotalMethodsAboveComplexityThreshold', in which case it must be parsed to an integer.<a name="line.31"></a>
<FONT color="green">032</FONT>     * &lt;li&gt; tool: The tool whose sensor data is to be used to calculate the complexity value. <a name="line.32"></a>
<FONT color="green">033</FONT>     * Defaults to 'JavaNCSS'. <a name="line.33"></a>
<FONT color="green">034</FONT>     * &lt;/ol&gt;<a name="line.34"></a>
<FONT color="green">035</FONT>     * <a name="line.35"></a>
<FONT color="green">036</FONT>     * @author Philip Johnson<a name="line.36"></a>
<FONT color="green">037</FONT>     */<a name="line.37"></a>
<FONT color="green">038</FONT>    public class CyclomaticComplexityReducer implements TelemetryReducer { <a name="line.38"></a>
<FONT color="green">039</FONT>     <a name="line.39"></a>
<FONT color="green">040</FONT>      /** Possible mode values. */<a name="line.40"></a>
<FONT color="green">041</FONT>      public enum Mode {<a name="line.41"></a>
<FONT color="green">042</FONT>        /** Total methods. */<a name="line.42"></a>
<FONT color="green">043</FONT>        TOTALMETHODS,<a name="line.43"></a>
<FONT color="green">044</FONT>        /** Total Lines. */<a name="line.44"></a>
<FONT color="green">045</FONT>        TOTALLINES, <a name="line.45"></a>
<FONT color="green">046</FONT>        /** Total complexity. */<a name="line.46"></a>
<FONT color="green">047</FONT>        TOTALCOMPLEXITY,<a name="line.47"></a>
<FONT color="green">048</FONT>        /** Average complexity per method. */<a name="line.48"></a>
<FONT color="green">049</FONT>        AVERAGECOMPLEXITYPERMETHOD,<a name="line.49"></a>
<FONT color="green">050</FONT>        /** Total methods above complexity threshold. */<a name="line.50"></a>
<FONT color="green">051</FONT>        TOTALMETHODSABOVECOMPLEXITYTHRESHOLD }<a name="line.51"></a>
<FONT color="green">052</FONT>      <a name="line.52"></a>
<FONT color="green">053</FONT>      /**<a name="line.53"></a>
<FONT color="green">054</FONT>       * Computes and returns the required telemetry streams object.<a name="line.54"></a>
<FONT color="green">055</FONT>       * <a name="line.55"></a>
<FONT color="green">056</FONT>       * @param project The project.<a name="line.56"></a>
<FONT color="green">057</FONT>       * @param dpdClient The DPD Client.<a name="line.57"></a>
<FONT color="green">058</FONT>       * @param interval The interval.<a name="line.58"></a>
<FONT color="green">059</FONT>       * @param options The optional parameters.<a name="line.59"></a>
<FONT color="green">060</FONT>       * <a name="line.60"></a>
<FONT color="green">061</FONT>       * @return Telemetry stream collection.<a name="line.61"></a>
<FONT color="green">062</FONT>       * @throws TelemetryReducerException If there is any error.<a name="line.62"></a>
<FONT color="green">063</FONT>       */<a name="line.63"></a>
<FONT color="green">064</FONT>      public TelemetryStreamCollection compute(Project project, DailyProjectDataClient dpdClient, <a name="line.64"></a>
<FONT color="green">065</FONT>          Interval interval, String[] options) throws TelemetryReducerException {<a name="line.65"></a>
<FONT color="green">066</FONT>        Mode mode = Mode.AVERAGECOMPLEXITYPERMETHOD;<a name="line.66"></a>
<FONT color="green">067</FONT>        String thresholdString = null;<a name="line.67"></a>
<FONT color="green">068</FONT>        String tool = "JavaNCSS";<a name="line.68"></a>
<FONT color="green">069</FONT>        // process options<a name="line.69"></a>
<FONT color="green">070</FONT>        if (options.length &gt; 3) {<a name="line.70"></a>
<FONT color="green">071</FONT>          throw new TelemetryReducerException("CyclomaticComplexity reducer needs only 3 parameters.");<a name="line.71"></a>
<FONT color="green">072</FONT>        }<a name="line.72"></a>
<FONT color="green">073</FONT>        if (options.length &gt;= 1) {<a name="line.73"></a>
<FONT color="green">074</FONT>          try {<a name="line.74"></a>
<FONT color="green">075</FONT>            mode = Mode.valueOf(options[0].toUpperCase());<a name="line.75"></a>
<FONT color="green">076</FONT>          }<a name="line.76"></a>
<FONT color="green">077</FONT>          catch (Exception e) {<a name="line.77"></a>
<FONT color="green">078</FONT>            throw new TelemetryReducerException("Illegal mode value: " + options[0], e);<a name="line.78"></a>
<FONT color="green">079</FONT>          }<a name="line.79"></a>
<FONT color="green">080</FONT>        }<a name="line.80"></a>
<FONT color="green">081</FONT>    <a name="line.81"></a>
<FONT color="green">082</FONT>        if (options.length &gt;= 2) {<a name="line.82"></a>
<FONT color="green">083</FONT>          thresholdString = options[1];<a name="line.83"></a>
<FONT color="green">084</FONT>        }<a name="line.84"></a>
<FONT color="green">085</FONT>    <a name="line.85"></a>
<FONT color="green">086</FONT>        if (options.length &gt;= 3) {<a name="line.86"></a>
<FONT color="green">087</FONT>          tool = options[2];<a name="line.87"></a>
<FONT color="green">088</FONT>        }<a name="line.88"></a>
<FONT color="green">089</FONT>    <a name="line.89"></a>
<FONT color="green">090</FONT>        // Make sure threshold is a number if mode is TotalAboveThreshold.<a name="line.90"></a>
<FONT color="green">091</FONT>        int threshold = 10;<a name="line.91"></a>
<FONT color="green">092</FONT>        if (mode == Mode.TOTALMETHODSABOVECOMPLEXITYTHRESHOLD) {<a name="line.92"></a>
<FONT color="green">093</FONT>          try {<a name="line.93"></a>
<FONT color="green">094</FONT>            threshold = Integer.valueOf(thresholdString);<a name="line.94"></a>
<FONT color="green">095</FONT>          }<a name="line.95"></a>
<FONT color="green">096</FONT>          catch (Exception e) {<a name="line.96"></a>
<FONT color="green">097</FONT>            throw new TelemetryReducerException("Illegal threshold value: " + options[1], e);<a name="line.97"></a>
<FONT color="green">098</FONT>          }<a name="line.98"></a>
<FONT color="green">099</FONT>        }<a name="line.99"></a>
<FONT color="green">100</FONT>        <a name="line.100"></a>
<FONT color="green">101</FONT>        <a name="line.101"></a>
<FONT color="green">102</FONT>        // Find out the DailyProjectData host, throw error if not found.<a name="line.102"></a>
<FONT color="green">103</FONT>        String dpdHost = System.getProperty(ServerProperties.DAILYPROJECTDATA_FULLHOST_KEY);<a name="line.103"></a>
<FONT color="green">104</FONT>        if (dpdHost == null) {<a name="line.104"></a>
<FONT color="green">105</FONT>          throw new TelemetryReducerException("Null DPD host in CyclomaticComplexityReducer");<a name="line.105"></a>
<FONT color="green">106</FONT>        }<a name="line.106"></a>
<FONT color="green">107</FONT>    <a name="line.107"></a>
<FONT color="green">108</FONT>        // Now get the telemetry stream.<a name="line.108"></a>
<FONT color="green">109</FONT>        try {<a name="line.109"></a>
<FONT color="green">110</FONT>          TelemetryStream telemetryStream = this.getStream(dpdClient, project, interval,  <a name="line.110"></a>
<FONT color="green">111</FONT>              mode, threshold, tool, null);<a name="line.111"></a>
<FONT color="green">112</FONT>          TelemetryStreamCollection streams = new TelemetryStreamCollection(null, project, interval);<a name="line.112"></a>
<FONT color="green">113</FONT>          streams.add(telemetryStream);<a name="line.113"></a>
<FONT color="green">114</FONT>          return streams;<a name="line.114"></a>
<FONT color="green">115</FONT>        } <a name="line.115"></a>
<FONT color="green">116</FONT>        catch (Exception e) {<a name="line.116"></a>
<FONT color="green">117</FONT>          throw new TelemetryReducerException(e);<a name="line.117"></a>
<FONT color="green">118</FONT>        }<a name="line.118"></a>
<FONT color="green">119</FONT>      }<a name="line.119"></a>
<FONT color="green">120</FONT>    <a name="line.120"></a>
<FONT color="green">121</FONT>      /**<a name="line.121"></a>
<FONT color="green">122</FONT>       * Gets the telemetry stream.<a name="line.122"></a>
<FONT color="green">123</FONT>       * <a name="line.123"></a>
<FONT color="green">124</FONT>       * @param dpdClient The DailyProjectData client we will contact for the data.<a name="line.124"></a>
<FONT color="green">125</FONT>       * @param project The project.<a name="line.125"></a>
<FONT color="green">126</FONT>       * @param interval The interval.<a name="line.126"></a>
<FONT color="green">127</FONT>       * @param mode The mode.<a name="line.127"></a>
<FONT color="green">128</FONT>       * @param threshold The threshold (if mode is TOTALABOVETHRESHOLD).<a name="line.128"></a>
<FONT color="green">129</FONT>       * @param tool The tool whose sensor data will be used. <a name="line.129"></a>
<FONT color="green">130</FONT>       * @param streamTagValue The tag for the generated telemetry stream.<a name="line.130"></a>
<FONT color="green">131</FONT>       * <a name="line.131"></a>
<FONT color="green">132</FONT>       * @return The telemetry stream as required.<a name="line.132"></a>
<FONT color="green">133</FONT>       * <a name="line.133"></a>
<FONT color="green">134</FONT>       * @throws Exception If there is any error.<a name="line.134"></a>
<FONT color="green">135</FONT>       */<a name="line.135"></a>
<FONT color="green">136</FONT>      TelemetryStream getStream(DailyProjectDataClient dpdClient, <a name="line.136"></a>
<FONT color="green">137</FONT>          Project project, Interval interval, Mode mode, <a name="line.137"></a>
<FONT color="green">138</FONT>          int threshold, String tool, Object streamTagValue) <a name="line.138"></a>
<FONT color="green">139</FONT>            throws Exception {<a name="line.139"></a>
<FONT color="green">140</FONT>        TelemetryStream telemetryStream = new TelemetryStream(streamTagValue);<a name="line.140"></a>
<FONT color="green">141</FONT>        List&lt;IntervalUtility.Period&gt; periods = IntervalUtility.getPeriods(interval);<a name="line.141"></a>
<FONT color="green">142</FONT>    <a name="line.142"></a>
<FONT color="green">143</FONT>        for (IntervalUtility.Period period : periods) {<a name="line.143"></a>
<FONT color="green">144</FONT>          Double value = this.getData(dpdClient, project, period.getStartDay(), period.getEndDay(),<a name="line.144"></a>
<FONT color="green">145</FONT>              mode, threshold, tool);<a name="line.145"></a>
<FONT color="green">146</FONT>          telemetryStream.addDataPoint(new TelemetryDataPoint(period.getTimePeriod(), value));<a name="line.146"></a>
<FONT color="green">147</FONT>        }<a name="line.147"></a>
<FONT color="green">148</FONT>        return telemetryStream;<a name="line.148"></a>
<FONT color="green">149</FONT>      }<a name="line.149"></a>
<FONT color="green">150</FONT>      <a name="line.150"></a>
<FONT color="green">151</FONT>      /**<a name="line.151"></a>
<FONT color="green">152</FONT>       * Returns a Complexity value for the specified time interval, or null if no SensorData. <a name="line.152"></a>
<FONT color="green">153</FONT>       * <a name="line.153"></a>
<FONT color="green">154</FONT>       * We work backward through the time interval, and return a Complexity value for the first day in<a name="line.154"></a>
<FONT color="green">155</FONT>       * the interval for which Cyclomatic Complexity data exists.<a name="line.155"></a>
<FONT color="green">156</FONT>       * <a name="line.156"></a>
<FONT color="green">157</FONT>       * @param dpdClient The DailyProjectData client we will use to get this data.<a name="line.157"></a>
<FONT color="green">158</FONT>       * @param project The project.<a name="line.158"></a>
<FONT color="green">159</FONT>       * @param startDay The start day (inclusive).<a name="line.159"></a>
<FONT color="green">160</FONT>       * @param endDay The end day (inclusive).<a name="line.160"></a>
<FONT color="green">161</FONT>       * @param mode The mode.<a name="line.161"></a>
<FONT color="green">162</FONT>       * @param threshold The threshold, if mode is TOTALMETHODSABOVECOMPLEXITYTHRESHOLD.<a name="line.162"></a>
<FONT color="green">163</FONT>       * @param tool The tool whose sensor data will be used. <a name="line.163"></a>
<FONT color="green">164</FONT>       * @throws TelemetryReducerException If anything goes wrong.<a name="line.164"></a>
<FONT color="green">165</FONT>       * <a name="line.165"></a>
<FONT color="green">166</FONT>       * @return The Complexity value, or null if there is no Complexity SensorData in that period.<a name="line.166"></a>
<FONT color="green">167</FONT>       */<a name="line.167"></a>
<FONT color="green">168</FONT>      Double getData(DailyProjectDataClient dpdClient, Project project, Day startDay, Day endDay, <a name="line.168"></a>
<FONT color="green">169</FONT>          Mode mode, int threshold, String tool) throws TelemetryReducerException {<a name="line.169"></a>
<FONT color="green">170</FONT>        try {<a name="line.170"></a>
<FONT color="green">171</FONT>          // Work backward through the interval, and return as soon as we get Complexity info.<a name="line.171"></a>
<FONT color="green">172</FONT>          for (Day day = endDay; day.compareTo(startDay) &gt;= 0; day = day.inc(-1) ) {<a name="line.172"></a>
<FONT color="green">173</FONT>            // Get the DPD...<a name="line.173"></a>
<FONT color="green">174</FONT>            ComplexityDailyProjectData dpdData = <a name="line.174"></a>
<FONT color="green">175</FONT>              dpdClient.getComplexity(project.getOwner(), project.getName(), Tstamp.makeTimestamp(day),<a name="line.175"></a>
<FONT color="green">176</FONT>                  "Cyclomatic", tool);<a name="line.176"></a>
<FONT color="green">177</FONT>            // Go to the next day in the interval if we don't have anything for this day.<a name="line.177"></a>
<FONT color="green">178</FONT>            if ((dpdData.getFileData() == null) || dpdData.getFileData().isEmpty()) {<a name="line.178"></a>
<FONT color="green">179</FONT>              continue;<a name="line.179"></a>
<FONT color="green">180</FONT>            }<a name="line.180"></a>
<FONT color="green">181</FONT>            <a name="line.181"></a>
<FONT color="green">182</FONT>            // Otherwise we have complexity data, so calculate the desired values.<a name="line.182"></a>
<FONT color="green">183</FONT>            int numMethods = 0;<a name="line.183"></a>
<FONT color="green">184</FONT>            double totalComplexity = 0;<a name="line.184"></a>
<FONT color="green">185</FONT>            long totalLines = 0;<a name="line.185"></a>
<FONT color="green">186</FONT>            int totalAboveThreshold = 0;<a name="line.186"></a>
<FONT color="green">187</FONT>            for (FileData data : dpdData.getFileData()) {<a name="line.187"></a>
<FONT color="green">188</FONT>              totalLines += parseTotalLines(data.getTotalLines());<a name="line.188"></a>
<FONT color="green">189</FONT>              List&lt;Integer&gt; complexities = parseList(data.getComplexityValues());<a name="line.189"></a>
<FONT color="green">190</FONT>              for (Integer complexity : complexities) {<a name="line.190"></a>
<FONT color="green">191</FONT>                numMethods++;<a name="line.191"></a>
<FONT color="green">192</FONT>                totalComplexity += complexity;<a name="line.192"></a>
<FONT color="green">193</FONT>                if (complexity &gt;= threshold) {<a name="line.193"></a>
<FONT color="green">194</FONT>                  totalAboveThreshold++;<a name="line.194"></a>
<FONT color="green">195</FONT>                }<a name="line.195"></a>
<FONT color="green">196</FONT>              }<a name="line.196"></a>
<FONT color="green">197</FONT>            }<a name="line.197"></a>
<FONT color="green">198</FONT>            <a name="line.198"></a>
<FONT color="green">199</FONT>            // Now return the value based upon mode.<a name="line.199"></a>
<FONT color="green">200</FONT>            switch (mode) {<a name="line.200"></a>
<FONT color="green">201</FONT>            case TOTALMETHODS:<a name="line.201"></a>
<FONT color="green">202</FONT>              return Double.valueOf(numMethods);<a name="line.202"></a>
<FONT color="green">203</FONT>            case TOTALCOMPLEXITY:<a name="line.203"></a>
<FONT color="green">204</FONT>              return Double.valueOf(totalComplexity);<a name="line.204"></a>
<FONT color="green">205</FONT>            case TOTALLINES:<a name="line.205"></a>
<FONT color="green">206</FONT>              return Double.valueOf(totalLines);<a name="line.206"></a>
<FONT color="green">207</FONT>            case AVERAGECOMPLEXITYPERMETHOD:<a name="line.207"></a>
<FONT color="green">208</FONT>              return Double.valueOf(totalComplexity / numMethods);<a name="line.208"></a>
<FONT color="green">209</FONT>            case TOTALMETHODSABOVECOMPLEXITYTHRESHOLD:<a name="line.209"></a>
<FONT color="green">210</FONT>              return Double.valueOf(totalAboveThreshold);<a name="line.210"></a>
<FONT color="green">211</FONT>            default: <a name="line.211"></a>
<FONT color="green">212</FONT>              throw new TelemetryReducerException("Unknown mode: " + mode);<a name="line.212"></a>
<FONT color="green">213</FONT>            }<a name="line.213"></a>
<FONT color="green">214</FONT>          }<a name="line.214"></a>
<FONT color="green">215</FONT>        }<a name="line.215"></a>
<FONT color="green">216</FONT>        catch (Exception ex) {<a name="line.216"></a>
<FONT color="green">217</FONT>          throw new TelemetryReducerException(ex);<a name="line.217"></a>
<FONT color="green">218</FONT>        }<a name="line.218"></a>
<FONT color="green">219</FONT>        // Never found appropriate complexity data in this interval, so return null.<a name="line.219"></a>
<FONT color="green">220</FONT>        return null;<a name="line.220"></a>
<FONT color="green">221</FONT>      }<a name="line.221"></a>
<FONT color="green">222</FONT>    <a name="line.222"></a>
<FONT color="green">223</FONT>      /**<a name="line.223"></a>
<FONT color="green">224</FONT>       * Returns the comma-delimited list of complexity values as a list of integers. <a name="line.224"></a>
<FONT color="green">225</FONT>       * @param complexityList The comma-delimited list of complexity values. <a name="line.225"></a>
<FONT color="green">226</FONT>       * @return A list of integers. <a name="line.226"></a>
<FONT color="green">227</FONT>       * @throws TelemetryReducerException If errors occur parsing the list. <a name="line.227"></a>
<FONT color="green">228</FONT>       */<a name="line.228"></a>
<FONT color="green">229</FONT>      private List&lt;Integer&gt; parseList(String complexityList) throws TelemetryReducerException {<a name="line.229"></a>
<FONT color="green">230</FONT>        List&lt;Integer&gt; complexities = new ArrayList&lt;Integer&gt;();<a name="line.230"></a>
<FONT color="green">231</FONT>        String[] tokens = complexityList.split("\\s*,\\s*");<a name="line.231"></a>
<FONT color="green">232</FONT>        for (String token : tokens) {<a name="line.232"></a>
<FONT color="green">233</FONT>          try {<a name="line.233"></a>
<FONT color="green">234</FONT>            int complexity = Integer.valueOf(token);<a name="line.234"></a>
<FONT color="green">235</FONT>            complexities.add(complexity);<a name="line.235"></a>
<FONT color="green">236</FONT>          }<a name="line.236"></a>
<FONT color="green">237</FONT>          catch (Exception e) {<a name="line.237"></a>
<FONT color="green">238</FONT>            throw new TelemetryReducerException("Error parsing complexity: '" + token + "'", e);<a name="line.238"></a>
<FONT color="green">239</FONT>          }<a name="line.239"></a>
<FONT color="green">240</FONT>        }<a name="line.240"></a>
<FONT color="green">241</FONT>        return complexities;<a name="line.241"></a>
<FONT color="green">242</FONT>      }<a name="line.242"></a>
<FONT color="green">243</FONT>      <a name="line.243"></a>
<FONT color="green">244</FONT>      /**<a name="line.244"></a>
<FONT color="green">245</FONT>       * Takes a string representing totalLines, and returns it as a long.<a name="line.245"></a>
<FONT color="green">246</FONT>       * @param totalLinesString The total lines as a string.<a name="line.246"></a>
<FONT color="green">247</FONT>       * @return The value as a long.<a name="line.247"></a>
<FONT color="green">248</FONT>       * @throws TelemetryReducerException If errors during parsing. <a name="line.248"></a>
<FONT color="green">249</FONT>       */<a name="line.249"></a>
<FONT color="green">250</FONT>      private long parseTotalLines(String totalLinesString) throws TelemetryReducerException {<a name="line.250"></a>
<FONT color="green">251</FONT>        long totalLines;<a name="line.251"></a>
<FONT color="green">252</FONT>        try {<a name="line.252"></a>
<FONT color="green">253</FONT>          totalLines = Long.valueOf(totalLinesString);<a name="line.253"></a>
<FONT color="green">254</FONT>        }<a name="line.254"></a>
<FONT color="green">255</FONT>        catch (Exception e) {<a name="line.255"></a>
<FONT color="green">256</FONT>          throw new TelemetryReducerException("Error parsing totalLines '" + totalLinesString + "'", e);<a name="line.256"></a>
<FONT color="green">257</FONT>        }<a name="line.257"></a>
<FONT color="green">258</FONT>        return totalLines;<a name="line.258"></a>
<FONT color="green">259</FONT>      }<a name="line.259"></a>
<FONT color="green">260</FONT>    }<a name="line.260"></a>




























































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